Cubs Roster & Staff
Transactions
| Date | Transaction |
| 12/23/23 | RHP Colten Brewer roster status changed by Chicago Cubs. |
| 12/23/23 | Chicago Cubs signed free agent RHP Colten Brewer to a minor league contract. |
| 12/14/23 | Chicago Cubs signed free agent C Joe Hudson to a minor league contract. |
| 12/14/23 | Chicago Cubs signed free agent LHP Thomas Pannone to a minor league contract. |
| 12/14/23 | C Joe Hudson roster status changed by Chicago Cubs. |
| 12/14/23 | Chicago Cubs signed free agent C Jorge Alfaro to a minor league contract. |
| 12/14/23 | LHP Thomas Pannone roster status changed by Chicago Cubs. |
| 12/02/23 | RHP Ethan Roberts roster status changed by Chicago Cubs. |
| 12/02/23 | Chicago Cubs signed free agent RHP Ethan Roberts to a minor league contract. |